English UTF-8 Point of contact EuroGOOS European HFR Node CNR-ISMAR +39 01871788907 Voice Forte Santa Teresa snc Lerici SP 19032 Italy lorenzopaolo.corgnati@cnr.it ERDDAP Administrator 4 Time 12571 3779.8568019093077 Vertical 1 Sample 67 3.0202999999999998 Sample 72 5.0 false Near Real Time Surface Ocean Radial Velocity by HFR-CALYPSO-MRAG 2026-03-05T23:37:53.616Z Creation erddap.hfrnode.eu EUHFR_NRTcurrent_HFR-CALYPSO-MRAG_v3 Originator CNR-IAS Lorenzo Corgnati lorenzo.corgnati@sp.ismar.cnr.it information web browser Background Information Background information from the source Information User Adam Gauci; Giuseppe Ciraolo; Fulvio Capodici, Salvatore Aronica, Salvatore Campanella adam.gauci@um.edu.mt; giuseppe.ciraolo@unipa.it; fulvio.capodici@unipa.it, salvatore.aronica@cnr.it, scampanella@arpa.sicilia.it Project manager; Project manager; Project manager; Project manager; Project manager; The data set consists of maps of radial velocity of the sea water surface current collected by the HF radars of the CALYPSO High Frequency Radar Network at Marina di Ragusa (MRAG) site in the Malta Channel. Data are averaged over a time interval of 1 hour around the cardinal hour. Surface ocean velocities estimated by HF Radar are representative of the upper 0.3-2.5 meters of the ocean. Surface current data were obtained by the HF radar network installed as part of the CALYPSO, CALYPSO FollowOn, and CALYPSO SOUTH projects under partial sponsorship of the EU Operational Programme Italia‑Malta 2007‑2013. The network is managed by the University of Malta (Dr Adam Gauci), the University of Palermo (Prof. Giuseppe Ciraolo and Dr Fulvio Capodici), the CNR-IAS (Dr. Salvatore Aronica) and the ARPA-Sicilia (Dr. Salvatore Campanella). More information can be obtained from: http://calypsosouth.eu Point of contact CNR-IAS Lorenzo Corgnati lorenzo.corgnati@sp.ismar.cnr.it information web browser Background Information Background information from the source Information geoscientificInformation boundingExtent true NaN NaN NaN NaN 2024-09-02 2026-03-05T22:00:00Z -0.0 -0.0 average away bear bearing calypso cell circulation cnr cnr-ias council count coverage cross current currents data deviation direction distance DRVA earth eastward ERSC ERTC ESPC ETMP EWCT filter flag frequency HF hf radar hfr hfr-calypso-mrag hfradar high ias instrument maximum MAXV median minimum MINV mrag national near near real time northward NSCT ocean ocean currents oceans over over-water overall patch period position QCflag quality radar radial range RDVA real research rnge scatter science scr-hf sea seawater spatial spectra SPRC standard surface surface water temporal threshold variance vector velocity water XDST YDST Theme Earth Science > Oceans > Ocean Circulation > Ocean Currents Theme GCMD Science Keywords CALYPSO, CALYPSO FO, CALYPSO SOUTH Theme time depth radial_sea_water_velocity_away_from_instrument radial_sea_water_velocity_away_from_instrument direction_of_radial_vector_away_from_instrument radial_sea_water_velocity_away_from_instrument surface_eastward_sea_water_velocity surface_northward_sea_water_velocity Theme CF Standard Name Table v70 HF radar sea surface current velocity dataset is licensed under a Creative Commons Attribution 4.0 International License. You should have received a copy of the license along with this work. If not, see https://creativecommons.org/licenses/by/4.0/ CALYPSO, CALYPSO FO, CALYPSO SOUTH Larger work citation Project Grid Unidata Common Data Model Grid Larger work citation Project Near Real Time Surface Ocean Radial Velocity by HFR-CALYPSO-MRAG 2026-03-05T23:37:53.616Z Creation Originator CNR-IAS Lorenzo Corgnati lorenzo.corgnati@sp.ismar.cnr.it information web browser Background Information Background information from the source Information User Adam Gauci; Giuseppe Ciraolo; Fulvio Capodici, Salvatore Aronica, Salvatore Campanella adam.gauci@um.edu.mt; giuseppe.ciraolo@unipa.it; fulvio.capodici@unipa.it, salvatore.aronica@cnr.it, scampanella@arpa.sicilia.it Project manager; Project manager; Project manager; Project manager; Project manager; boundingExtent true NaN NaN NaN NaN 2024-09-02 2026-03-05T22:00:00Z -0.0 -0.0 ERDDAP griddap Near Real Time Surface Ocean Radial Velocity by HFR-CALYPSO-MRAG 2026-03-05T23:37:53.616Z Creation erddap.hfrnode.eu EUHFR_NRTcurrent_HFR-CALYPSO-MRAG_v3 Originator CNR-IAS Lorenzo Corgnati lorenzo.corgnati@sp.ismar.cnr.it information web browser Background Information Background information from the source Information User Adam Gauci; Giuseppe Ciraolo; Fulvio Capodici, Salvatore Aronica, Salvatore Campanella adam.gauci@um.edu.mt; giuseppe.ciraolo@unipa.it; fulvio.capodici@unipa.it, salvatore.aronica@cnr.it, scampanella@arpa.sicilia.it Project manager; Project manager; Project manager; Project manager; Project manager; The data set consists of maps of radial velocity of the sea water surface current collected by the HF radars of the CALYPSO High Frequency Radar Network at Marina di Ragusa (MRAG) site in the Malta Channel. Data are averaged over a time interval of 1 hour around the cardinal hour. Surface ocean velocities estimated by HF Radar are representative of the upper 0.3-2.5 meters of the ocean. Surface current data were obtained by the HF radar network installed as part of the CALYPSO, CALYPSO FollowOn, and CALYPSO SOUTH projects under partial sponsorship of the EU Operational Programme Italia‑Malta 2007‑2013. The network is managed by the University of Malta (Dr Adam Gauci), the University of Palermo (Prof. Giuseppe Ciraolo and Dr Fulvio Capodici), the CNR-IAS (Dr. Salvatore Aronica) and the ARPA-Sicilia (Dr. Salvatore Campanella). More information can be obtained from: http://calypsosouth.eu Point of contact CNR-IAS Lorenzo Corgnati lorenzo.corgnati@sp.ismar.cnr.it information web browser Background Information Background information from the source Information geoscientificInformation boundingExtent true NaN NaN NaN NaN 2024-09-02 2026-03-05T22:00:00Z -0.0 -0.0 average away bear bearing calypso cell circulation cnr cnr-ias council count coverage cross current currents data deviation direction distance DRVA earth eastward ERSC ERTC ESPC ETMP EWCT filter flag frequency HF hf radar hfr hfr-calypso-mrag hfradar high ias instrument maximum MAXV median minimum MINV mrag national near near real time northward NSCT ocean ocean currents oceans over over-water overall patch period position QCflag quality radar radial range RDVA real research rnge scatter science scr-hf sea seawater spatial spectra SPRC standard surface surface water temporal threshold variance vector velocity water XDST YDST Theme Earth Science > Oceans > Ocean Circulation > Ocean Currents Theme GCMD Science Keywords CALYPSO, CALYPSO FO, CALYPSO SOUTH Theme time depth radial_sea_water_velocity_away_from_instrument radial_sea_water_velocity_away_from_instrument direction_of_radial_vector_away_from_instrument radial_sea_water_velocity_away_from_instrument surface_eastward_sea_water_velocity surface_northward_sea_water_velocity Theme CF Standard Name Table v70 HF radar sea surface current velocity dataset is licensed under a Creative Commons Attribution 4.0 International License. You should have received a copy of the license along with this work. If not, see https://creativecommons.org/licenses/by/4.0/ CALYPSO, CALYPSO FO, CALYPSO SOUTH Larger work citation Project Grid Unidata Common Data Model Grid Larger work citation Project ERDDAPgriddapDatasetQueryAndAccess EUHFR_NRTcurrent_HFR-CALYPSO-MRAG_v3 ERDDAP:griddap ERDDAP-griddap ERDDAP's griddap service (a flavor of OPeNDAP) for gridded data. Add different extensions (e.g., .html, .graph, .das, .dds) to the base URL for different purposes. Download Near Real Time Surface Ocean Radial Velocity by HFR-CALYPSO-MRAG 2026-03-05T23:37:53.616Z Creation Originator CNR-IAS Lorenzo Corgnati lorenzo.corgnati@sp.ismar.cnr.it information web browser Background Information Background information from the source Information User Adam Gauci; Giuseppe Ciraolo; Fulvio Capodici, Salvatore Aronica, Salvatore Campanella adam.gauci@um.edu.mt; giuseppe.ciraolo@unipa.it; fulvio.capodici@unipa.it, salvatore.aronica@cnr.it, scampanella@arpa.sicilia.it Project manager; Project manager; Project manager; Project manager; Project manager; boundingExtent true NaN NaN NaN NaN 2024-09-02 2026-03-05T22:00:00Z -0.0 -0.0 OPeNDAP Near Real Time Surface Ocean Radial Velocity by HFR-CALYPSO-MRAG 2026-03-05T23:37:53.616Z Creation erddap.hfrnode.eu EUHFR_NRTcurrent_HFR-CALYPSO-MRAG_v3 Originator CNR-IAS Lorenzo Corgnati lorenzo.corgnati@sp.ismar.cnr.it information web browser Background Information Background information from the source Information User Adam Gauci; Giuseppe Ciraolo; Fulvio Capodici, Salvatore Aronica, Salvatore Campanella adam.gauci@um.edu.mt; giuseppe.ciraolo@unipa.it; fulvio.capodici@unipa.it, salvatore.aronica@cnr.it, scampanella@arpa.sicilia.it Project manager; Project manager; Project manager; Project manager; Project manager; The data set consists of maps of radial velocity of the sea water surface current collected by the HF radars of the CALYPSO High Frequency Radar Network at Marina di Ragusa (MRAG) site in the Malta Channel. Data are averaged over a time interval of 1 hour around the cardinal hour. Surface ocean velocities estimated by HF Radar are representative of the upper 0.3-2.5 meters of the ocean. Surface current data were obtained by the HF radar network installed as part of the CALYPSO, CALYPSO FollowOn, and CALYPSO SOUTH projects under partial sponsorship of the EU Operational Programme Italia‑Malta 2007‑2013. The network is managed by the University of Malta (Dr Adam Gauci), the University of Palermo (Prof. Giuseppe Ciraolo and Dr Fulvio Capodici), the CNR-IAS (Dr. Salvatore Aronica) and the ARPA-Sicilia (Dr. Salvatore Campanella). More information can be obtained from: http://calypsosouth.eu Point of contact CNR-IAS Lorenzo Corgnati lorenzo.corgnati@sp.ismar.cnr.it information web browser Background Information Background information from the source Information geoscientificInformation boundingExtent true NaN NaN NaN NaN 2024-09-02 2026-03-05T22:00:00Z -0.0 -0.0 average away bear bearing calypso cell circulation cnr cnr-ias council count coverage cross current currents data deviation direction distance DRVA earth eastward ERSC ERTC ESPC ETMP EWCT filter flag frequency HF hf radar hfr hfr-calypso-mrag hfradar high ias instrument maximum MAXV median minimum MINV mrag national near near real time northward NSCT ocean ocean currents oceans over over-water overall patch period position QCflag quality radar radial range RDVA real research rnge scatter science scr-hf sea seawater spatial spectra SPRC standard surface surface water temporal threshold variance vector velocity water XDST YDST Theme Earth Science > Oceans > Ocean Circulation > Ocean Currents Theme GCMD Science Keywords CALYPSO, CALYPSO FO, CALYPSO SOUTH Theme time depth radial_sea_water_velocity_away_from_instrument radial_sea_water_velocity_away_from_instrument direction_of_radial_vector_away_from_instrument radial_sea_water_velocity_away_from_instrument surface_eastward_sea_water_velocity surface_northward_sea_water_velocity Theme CF Standard Name Table v70 HF radar sea surface current velocity dataset is licensed under a Creative Commons Attribution 4.0 International License. You should have received a copy of the license along with this work. If not, see https://creativecommons.org/licenses/by/4.0/ CALYPSO, CALYPSO FO, CALYPSO SOUTH Larger work citation Project Grid Unidata Common Data Model Grid Larger work citation Project OPeNDAPDatasetQueryAndAccess EUHFR_NRTcurrent_HFR-CALYPSO-MRAG_v3 OPeNDAP:OPeNDAP OPeNDAP An OPeNDAP service for tabular (sequence) data. Add different extensions (e.g., .html, .das, .dds) to the base URL for different purposes Download Physical measurement ESPC double Radial standard deviation of current velocity over the scatter patch ETMP double Radial standard deviation of current velocity over coverage period MAXV double Radial sea water velocity away from instrument maximum MINV double Radial sea water velocity away from instrument minimum ERSC short Radial sea water velocity spatial quality count ERTC short Radial sea water velocity temporal quality count XDST double Eastward distance from instrument YDST double Northward distance from instrument SPRC short Radial sea water velocity cross spectra range cell OWTR_QC byte Over-water quality flag CSPD_QC byte Velocity threshold quality flag VART_QC byte Variance threshold quality flag MDFL_QC byte Median filter quality flag AVRB_QC byte Average radial bearing quality flag RDCT_QC byte Radial count quality flag QCflag byte Overall quality flag DRVA double Direction of radial vector away from instrument RDVA double Radial sea water velocity away from instrument EWCT double Surface eastward sea water velocity NSCT double Surface northward sea water velocity POSITION_QC byte Position quality flag OPeNDAP DAP/2.0 Distributor EuroGOOS European HFR Node CNR-ISMAR +39 01871788907 Voice Forte Santa Teresa snc Lerici SP 19032 Italy lorenzopaolo.corgnati@cnr.it ERDDAP Administrator OPeNDAP DAP/2.0 EUHFR_NRTcurrent_HFR-CALYPSO-MRAG_v3.html order Data Subset Form ERDDAP's version of the OPeNDAP .html web page for this dataset. Specify a subset of the dataset and download the data via OPeNDAP or in many different file types. Download EUHFR_NRTcurrent_HFR-CALYPSO-MRAG_v3.graph order Make-A-Graph Form ERDDAP's Make-A-Graph .html web page for this dataset. Create an image with a map or graph of a subset of the data. Download This record was created from dataset metadata by ERDDAP Version 2.27.0 Dataset dataset Service service